Class: Html2rss::HtmlExtractor::SemanticAnchorCandidates::Score

Inherits:

Object

Object
Html2rss::HtmlExtractor::SemanticAnchorCandidates::Score

show all

Defined in:: lib/html2rss/html_extractor/semantic_anchor_candidates.rb

Overview

Scores an eligible semantic anchor candidate.

Constant Summary collapse

RULES = Score weights keyed by candidate signal predicate.

{
  heading_anchor?: 100,
  heading_text_match?: 20,
  meaningful_text?: 10,
  content_like_destination?: 10
}.freeze

Instance Method Summary collapse

#initialize(candidate) ⇒ Score constructor

A new instance of Score.
#value ⇒ Integer

Ranking score.

Constructor Details

#initialize(candidate) ⇒ `Score`

Returns a new instance of Score.

Parameters:

candidate (Candidate) —

eligible semantic anchor candidate



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# File 'lib/html2rss/html_extractor/semantic_anchor_candidates.rb', line 213

def initialize(candidate)
  @candidate = candidate
end

Instance Method Details

#value ⇒ `Integer`

Returns ranking score.

Returns:

(Integer) —

ranking score



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# File 'lib/html2rss/html_extractor/semantic_anchor_candidates.rb', line 218

def value
  RULES.sum { |predicate, weight| @candidate.public_send(predicate) ? weight : 0 }
end